Global Mean Estimates Based on Land-Surface Air Temperature Anomalies Only
Gregory Roberts
22 January 2017
Project
A shiny application was developed to show the mean changes for Global climate from 1880 to 2016
The bar charts presented allow for a user to use the cursor to find mean change for a specific year.
The shiny application is found here:
Global Mean Estimates Based on Land-Surface Air Temperature Anomalies Only
Github repository is found here:
DDP_Presentation_Week4
Data Set
The data set contains the mean differences from 1880 - 2015
The columns used from the data set are:
[1] "Year" "Glob" "NHem" "SHem"
Charts of Global, Northern Hemisphere, and Southern Hemisphere
In the slides below, the charts of the mean differences of data developed using plot_ly package is presented
Summary
The charts show that the temperature has increased globally
This doesn't not indicate global warming, but global climate change
Data used in this presentation is from NASA GISS Temperature Analysis (GISTEMP) site
The link to the site is at
NASA.gov